Air treatment jet for yarn
US4343071A · kind A · utility
5Cited by
7References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 8, 1980 |
| Grant date | Aug 10, 1982 |
| Priority date | — |
| Expiry date | Sep 8, 2000 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02G1/162
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Apparatus to provide a novel false twisted slub yarn by combining a core yarn and an effect yarn in a fluid tangling zone. The linear velocity of the effect yarn is raised to allow slubs to be produced in the combined yarn in an air jet apparatus. A baffle cage is used to prevent yarn from the air jet from interferring with adjacent air jets when an end comes down.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.